12151364 has 12 divisors (see below), whose sum is σ = 21298284. Its totient is φ = 6066144.

The previous prime is 12151351. The next prime is 12151409. The reversal of 12151364 is 46315121.

It can be written as a sum of positive squares in 2 ways, for example, as 8940100 + 3211264 = 2990^2 + 1792^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022 + ... + 5034.

It is an arithmetic number, because the mean of its divisors is an integer number (1774857).

Almost surely, 2^12151364 is an apocalyptic number.

It is an amenable number.

12151364 is a deficient number, since it is larger than the sum of its proper divisors (9146920).

12151364 is a wasteful number, since it uses less digits than its factorization.

12151364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4774 (or 4772 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 12151364 is about 3485.8806634766. The cubic root of 12151364 is about 229.9014322444.

Adding to 12151364 its reverse (46315121), we get a palindrome (58466485).

The spelling of 12151364 in words is "twelve million, one hundred fifty-one thousand, three hundred sixty-four".